Is this an option? Where would one get a fine grease needle with a zerk fitting? My Google search produced no results.Farmer Jack said:I greased the front wheel bearing with a fine grease needle. The needle is inserted into the bearing in two place, 180 degrees apart between the inner race (shaft) and the lip of the seal. The grease needle has a zerk head on it for your grease gun to snap onto.
I have used this method of greasing bearing for years with great success and years of extended bearing life.